arm64: dts: exynos5433-tm2: Change BUCK2, BUCK3's voltage to be adjustable.

The voltage of BUCK2(supplied to A57) BUCK3(supplied to A53) has been fixed for
stability. Now, it changes its voltage to be adjustable.

Signed-off-by: Jonghwa Lee <jonghwa3.lee@samsung.com>

diff --git a/arch/arm64/boot/dts/exynos/exynos5433-tm2.dts b/arch/arm64/boot/dts/exynos/exynos5433-tm2.dts
index a1c4d75..9583c5e 100644 (file)
--- a/arch/arm64/boot/dts/exynos/exynos5433-tm2.dts
+++ b/arch/arm64/boot/dts/exynos/exynos5433-tm2.dts
@@ -663,7 +663,7 @@
 
                        buck2_reg: BUCK2 {
                                regulator-name = "VDD_EGL_1.0V_AP";
-                               regulator-min-microvolt = <1300000>;
+                               regulator-min-microvolt = <900000>;
                                regulator-max-microvolt = <1300000>;
                                regulator-always-on;
                                regulator-state-mem {
@@ -673,7 +673,7 @@
 
                        buck3_reg: BUCK3 {
                                regulator-name = "VDD_KFC_1.0V_AP";
-                               regulator-min-microvolt = <1200000>;
+                               regulator-min-microvolt = <900000>;
                                regulator-max-microvolt = <1200000>;
                                regulator-always-on;
                                regulator-state-mem {